Agriculture system and method

ABSTRACT

An agricultural enhancement method for removing or overcoming soil fragipan, hardpan, or other natural and/or artificial soil compaction barriers is disclosed. These barriers prevent root and/or water penetration, which inhibits agricultural development. Consequently, removing and overcoming these barriers is beneficial to the soil and to agricultural yields.

BACKGROUND OF THE INVENTION

Soil fragipan zones are formed by a naturally occurring chemical processwhich creates a cement-like layer in the soil. These restrictive soillayers, which are collectively referred to herein as fragipan but whichalso includes hardpan, durapan, or other natural and/or artificial soilcompaction barriers. In relation to national agriculture impact,fragipans are more common to the Eastern to mid US regions, and hardpansare more nationally distributed with the San Joaquin Valley inCalifornia, which by itself contains over a half million acres with thiscemented subsoil restriction. Fragipans can range from a few inches to afew feet in thickness and are typically located between one to four feetbelow the ground surface.

In the United States alone, about 50 million acres of land have beendetermined to be impacted by this agricultural restriction. In Kentuckyalone, 2.7 million acres are known to have this fragipan layer in thesoil.

It is possible that as much as 190 million acres of USA lands aresubject to the limitations associated with fragipan. Since the UnitedStates comprises approximately 11% of the world's known arable landresources and it is well established that other countries have similarfragipan related agricultural limitations, it can be estimated thatfragipan presence may impact several billion acres of cultivatable landworldwide.

The presence of such fragipan impedes agricultural productivity.Consequently, a system and method for impacting fragipan is desired.

BRIEF DESCRIPTION OF THE DRAWINGS

FIGS. 1, 2, and 3 show an embodiment of a system.

FIG. 4 shows another embodiment of a system.

FIG. 5A shows an embodiment of a charge line.

FIG. 5B shows an embodiment of a charge line.

FIG. 5C shows an embodiment of a charge line.

FIG. 5D shows an embodiment of a charge line.

FIG. 5E shows an embodiment of a charge line.

FIG. 5F shows an embodiment of a charge line.

FIG. 6 shows a profile view of various elements of a shank.

FIGS. 7 and 8A are views of various elements of an articulating shank.

FIG. 8B shows a profile view of various elements of a cutting shank.

FIG. 9 (Prior Art) shows a profile view of untreated soil.

FIGS. 10, 11, 12, 13A, 13B, 14, and 15 show profile views of the soilduring an application of the system.

FIGS. 16A and 16B shown before-after comparisons.

FIG. 17 show progress and timing of root-growth and plant-growth,plotted along a time-lined mapped out in week-by-week staging.

FIGS. 18A, 18B, 18C, 18D, 18E, 18F, and 18G show details of a cutoffmechanism.

FIGS. 19A, 19B, 19C, 19D, and 19E show views of operation of a cutoffmechanism.

FIGS. 20-22 are flowcharts showing various usages of the system.

CONTEXT AND OBJECTS OF THE INVENTION

The embodiments disclosed herein provide a system and collection ofmethods and apparatus which treat soil fragipan, hardpan, or othernatural and/or artificial soil compaction barriers and allow the land toreach its maximum agricultural productivity.

The mining industry realized long ago that material handling via heavyequipment alone cannot compete with the efficiencies offered byexplosives. Conversely, the agricultural industry moves soil by heavyequipment alone and has not benefited by use of explosives. Theembodiments disclosed herein comprise technology which brings anexplosively efficient solution to the problem presented by soilfragipan, hardpan, or other natural and/or artificial soil compactionbarriers which have presented a persistent and on-going problem toagricultural efficiency by preventing crop root and/or waterpenetration.

The soil treatment disclosed herein shatters and fractures the fragipan,hardpan, and/or other compacted and cementaceous structures within thesoil profile. The impact of this treatment is instantaneous andimmediately provides for deeper root and water penetration into andthrough the formerly restrictive zones. This soil profile influencecorresponds to greater crop yields or other increased agriculturalproduction capacity including forage, biomass, forestry, fruits, and/orvegetables.

Another benefit of this invention is that it supports carbonsequestration because it delivers a feasible option for afforestation inarid regions, by fracturing the restrictive soil zone barriers whichprevent plant roots from being able to reach the life sustainingmoisture. The proposed technology has the potential to impact thereforestation of lands that formerly sustained forests, but cannot beeconomically reestablished because of the seedling mortality losses thatthe restrictive soil layers present to vertical root growth. Conversely,from an afforestation perspective, the same restrictions present abarrier to newly established tree growth from being able to reach thedeeper soil moisture resources, which, in essence, may mean thedifference between life and death to the afforestation effort beingattempted. Likewise, the proposed technology has the potential to impacthydrologic cycles and provide for more rapid recharge and conservationof water resources; whereas, the restrictive layers often subject theprecipitation to run-off or evaporation instead of allowing the valuableresource to be preserved and utilized to support vegetation andreplenish the aquifers.

The embodiments disclosed herein also anticipate that the controlledexplosives discussed herein will likewise prove to be far more energyefficient for the agricultural purpose of displacing and subtlyrepositioning more tons of soil per unit of energy input than theconventional alternative of trying to till these deeper soils withtractors or other types of heavy, diesel-powered equipment.

The embodiments disclosed herein achieve the fracturing and displacementof restrictive soil horizons, in an example, using a flexible linearexplosive and/or energetic product (hereinafter referred to as a “chargeline” and sometimes “charge line\tube”). The charge line is dispensedvia an integrated sub-soiling farm implement which spools the chargeline into furrows and uses the detonation of a series of one or more ofthese sub-surfacely installed charge lines to lift, loosen, andreposition the proximity soils and to break and breach the naturalfragipan/compaction zone limitations. This approach dramaticallyincreases the agricultural productivity of soils and improvesgroundwater flow and field drainage issues.

In one embodiment of the methods disclosed herein, an environmentallysecure explosive substance known to exist is utilized. Specifically,Pentaerythritol Tetranitrate (PETN) is a powerful secondary explosivecompound and has one of the lowest toxicity profiles of all explosivecompounds and is highly biodegradable. As arguably the most “green” ofthe various commercial and military high explosives, PETN is an idealchoice for the embodiments herein, especially when used on soil profilesthat support crops which will be used for food.

In conventional contexts, the explosive compound is converted into ahigh volume of gases which are predominantly comprised of nitrogen.However, in the event of a misfire, residual explosive materialsremaining in the subsurface soils, which is a serious concern.Conversely, the embodiments disclosed herein benefit fromenvironmentally friendly explosive compounds and blasting agents.

Likewise, in another embodiment, a proprietary blasting agent referredto herein as “ANBO” or Ammonium Nitrate and Bio Oil blend isimplemented. ANBO brings a safe and cost effective blasting agent forthe breaching of fragipan zones and the task of loosening soils to adegree that is economically and logistically beyond the capacity ofdiesel fuel driven equipment. The soil loosening effect of thistreatment is also advantageous to the crop or plant growing process.

The methods disclosed herein also utilize a series of smaller muffledexplosions which are rapidly absorbed by the target soils. The absenceof solid rock, and the smaller shot system, combine to reduce the netvibration and air-blast impact of this treatment to very minimal levelsand often most neighbors would not notice the treatment during normalconditions at average distances.

The embodiments disclosed herein comprise a system for explosivelyand/or energetically breaching or otherwise overcoming the limitationscommonly associated with fragipans, hardpans, or other compaction zones,naturally occurring or man-made, within a soil profile whereas thecementaceous properties of these restrictive barriers restrict rootgrowth and water penetration into soils.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

FIGS. 1-4 show an embodiment of a system 100. The system 100 includes acharge line 104, charge application plow (CAP) 108, tow vehicle 112,GPS/GIS systems/antennas 116, cut offs 120, blast shield 124, chargeline spool 128, routing pulleys 132, shank(s) 136 (or shank assemblies136), and a charge line cavity 140. The system 100 further comprisesblade-mounted sensors 150, and a systems monitor 151. Within thisdisclosure, there are instances where the charge line 104 may or may notbe in the form of a tube, and thus referred to as charge tube 104, orcharge line\tube 104.

Within FIG. 1, the shanks 136 are not shown in the ground. Within FIG.12, the shanks 136 are shown lowered into the ground.

Within FIGS. 1-3, the tow vehicle 112 is shown as a tractor, being butone example of a rubber tire vehicle. Within the embodiments describedherein, a non-tractor rubber-tire vehicle could also be used for the towvehicle 112. For example, the embodiment of the system 100 shown in FIG.4 has many similarities to that shown in FIG. 1, except that in FIG. 4,the tow vehicle 112 is a dozer rather than a tractor, and a blade-liftassembly 133 and blade vibration assembly 134 are included.

The CAP 108 installs active explosive compounds such as 1) charge line104L, which is usually pre-prepared explosive compounds or 2) chargetube 104T, which is a flexible hose like conduit which is pumped full ofcharge after it has been installed in the subsurface.

The CAP 108 can be carried via hydraulic lift, or a wheeled version mayalso be towed by a tractor or other powered vehicle such as a dozer orother tracked or wheeled device. The CAP 108 comprises a subsoilingimplement frame with one or more shank(s) or rippers 136, one or moreon-board (or towed plow segments) with spools 128 of charge line 104 orsubcomponents thereof, and an emergency cutoff device 120 forterminating an accidental detonation before the propagation of theexplosion reaches the charge line spool(s) 128.

The CAP 108 may be equipped with a mechanism for activating binaryexplosive or other such reactive compounds at the point of fieldapplication or subsurface installation. For instance, a high-pressurenozzle could be used to inject an activating fluid into and through afabric jacket on a charge line to activate the binary explosive at thepoint of field application or subsurface installation. This isparticularly strategic to have a safe ammonium nitrate charge line thatis activated into a binary explosive blasting agent on the unit at thepoint of being implanted in the soil. This implementation would beadvantageous because any accidental explosion would extinguish itselfafter progressing back to the point of injection, and thus terminate thereaction without bringing harm to the operator or others in thevicinity.

In another variation, an articulating version of the CAP 108 may beutilized where the shank assembly 136 is mounted on the front sectionand the charge line spools 128, blasting agent hoppers, cutoff units,and/or the components of the CAP 108 may be divided between the frontand rear sections of the tow vehicle 112. Such an arrangementdistributes the load evenly and allow tighter turns at the end of eachrow of crops being farmed. As such, the implementation shown at leastwithin FIGS. 1-4 is for example only, and should not be considered aslimiting.

An important goal of the embodiments disclosed herein is to match theexplosive solution to the fragipan problem. This is because there can bemany variations in the soil being treated. These variations can includebut are not limited to physical and geological factors. Physical factorsinclude depth, thickness, and hardness of the fragipan, consistency ofsoil profile, and normal soil moisture conditions. Geological factorsinclude structure, resilience, strength, density, and velocity of energytransmission.

To achieve proper matching, the embodiments disclosed herein utilizeenhanced GPS systems to allow the CAP's precise position to be recordedand managed by an on-board computer system which will utilizeGeographical Information System (GIS) technology to map the position andextent of the treatment activities and, in other embodiments, providefor a towing vehicle and the CAP 108 to be autonomously operated, and/orautomatically computer operated with or without a human pilot on the towvehicle 112. Likewise, this GPS/GIS system will provide for mappingexisting features such as subsurface utilities and/or tiling or otherfeatures to assure that the CAP 108 does not engage or accidentallydamage these structures.

The embodiments disclosed herein can also be equipped with instrumentsto sense, sample, test, or measure the depth and thickness of thefragipan and/or the hardness thereof. These instruments can includeground penetrating radar, pulse induction detectors, or other suchdevices to sense underground objects or voids, such as drain tiles toallow for these devices to be preserved and not damaged by the fieldtreatment process.

The CAP 108 may also be equipped with one or more accidental blastshielding mechanisms, either spool shielded, or tow vehicle mounted,which would deflect the energy of an accidental detonation away from theoperator or other potential bystanders.

As stated, the system may be equipped with instruments to sense, sample,test, or measure the depth and thickness of the fragipan and/or thehardness thereof. For instance, the system 100 may incorporate the useof multichannel analysis of surface wave method (MASW) instrumentationaboard the tractor or towing unit vehicle or CAP 108 as a means ofdetermining the fragipan depth and thickness. This in turn would resultin adjusting a depth of the shank 136 depth, either manually orautomatic given the actual soil conditions. Likewise, the system 100 maybe equipped with ground penetrating radar, pulse induction detectors, orother such devices to sense underground objects or voids, such as draintiles to allow for these devices to be preserved and not damaged by thefield treatment processes and methods disclosed herein.

Returning to FIGS. 1, 2, and 4, each shank 136 is designed to feed in acharge line to the soil's subsurface zone, and is equipped with a grooveor cavity on the rearward facing edge of the shank assembly, or withinthe system 100. This arrangement allows the charge line, the chargetube, and a de-cementing agent or other such explosive materials, to befed into the subsurface.

Each shank 136 can be configured to be pulled through the soil solely bythe power of the towing unit or assisted via a hydraulic, pneumatic orelectric device which is incorporated to provide vibration to the shank136 and thus allow it to slice through the soil with significantly lesstowing horsepower.

The spools 128 or spool assemblies 128 may be equipped with pay-outand/or take-up devices which may be hydraulic, pneumatic or electricdevice powered to reel up or reel out the charge line. A mechanism (notshown) may be used to sense the ground speed and match the powerspooling action to the speed of the CAP 108.

The assemblies for the shank(s) 136 may be equipped with hydraulic,pneumatic or electric device/s powered to retract each shank 136independently. This would enable partial rows to be treatable. The spoolassemblies 128 may be equipped with distributor bars, tension and/orslack sensors to make sure the charge line does not get too loose or tootight, thereby preventing breakage or tangling of the charge line 104.

The CAP 108 may be equipped with a mechanical apparatus to create chargeline from subcomponents during the applications. For instance, anon-board braiding machine may be added to the CAP 108 to allow more thanone charge line 104 to be joined (via on-board braiding) prior to fieldapplication or subsurface installation. Likewise, an on-board extruderor sealer may be utilized to join cords/lines, blasting agent, justprior to field application or subsurface installation whereas the chargeapplication plow assembly may be equipped with a hopper or bin ofblasting agent or other such components to be fed into the charge line104 prior to field application or subsurface installation.

The shanks 136 are designed to, among other things, disengage, raise,and/or retract, in case a boulder, rock, or other solid objectencountered by the shank 136. This disengagement may be triggered by aspring or other such device that allows the shank 136 to remain inservice and not disengage for normal ranges of resistance. To achievethis, the disengagement mechanism can be set to certain limits of torqueor tension to trigger disengagement of the position of the shank 136.

Each shank 136 is designed to feed in a charge line\tube 104 to thesoil's subsurface and is equipped with a groove or cavity on therearward facing edge of the shank system 136 which allows the chargeline 104, detonating cord, or other such linear flexible explosivematerials to be fed into the subsurface.

Each shank 136 can be configured to be pulled through the soil solely bythe power of the tow vehicle 112. However, in an embodiment, ahydraulic, pneumatic or electric device can also be incorporated toprovide vibration to the shank 136 to allow it to slice through the soilwith less towing horsepower. A straight shank 136 can be utilized, or anarticulating shank 136 can be used which provides for a hinged tailsection to be added to allow the tow vehicle 112 to make tightercorners. Likewise, a mechanically powered version of the shank 136 issuitable for cutting through the soil, thereby using less towinghorsepower.

The spool assemblies 128 may be equipped with pay-out and/or take updevices which may be hydraulic, pneumatic or electric device powered toreel up or reel out the charge line\tube 104. A mechanism may be used tosense the ground speed and match the power spooling action to the speedof the CAP 108. The spool assemblies 128 may be equipped withdistributor bars, tension and/or slack sensors, or other resources, tomake sure the charge line does not get too loose or too tight to preventbreakage or tangling of the charge line.

The CAP 108 may be equipped with a mechanical apparatus to create chargeline from subcomponents during their application, i.e. “on the fly”. Forinstance, an on-board braiding machine may be added to the CAP 108 toallow more than one charge line 104 to be joined, prior to fieldapplication or subsurface installation. Likewise, an on-board extruderor sealer may be utilized to join cords/lines, blasting agent, etc. justprior to field application or subsurface installation. In an embodiment,the CAP assembly 108 may also be equipped with a hopper or bin ofblasting agent or other such components to be fed into the charge lineprior to field application or subsurface installation.

The CAP 108 may be equipped with a mechanism for activating binaryexplosive or reactive compounds at the point of field application orsubsurface installation. For instance, a high pressure nozzle could beused to inject an activating fluid into and through a fabric jacket on acharge line to activate the binary explosive at the point of fieldapplication or subsurface installation.

FIGS. 5A-5F shows various configurations of the cables and braiding forthe charge line 104. The charge line 104 is a flexible conduit filledwith explosive and/or energetic compounds. This conduit 104 may becomprised of a fabric and or a synthetic membrane/plastic consisting ofan explosive and/or energetic or blasting agent blend of materials inseveral configurations including but not limited to:

-   -   single component charge line (see e.g. charge lines 104A in FIG.        5A), in which a reloaded and pre-sensitized explosive compound        is located within a linear flexible conduit;    -   braided charge line (comprising multiple single component charge        lines) (see e.g. charge lines 104B, 104D in FIGS. 5B and 5D);    -   line-in-line charge line—One or more line(s) within a line        consisting of priming mechanism or line and a blasting agent.        These would be pre-activated, field-activated, or        field-assembled or loaded and fused into a charge line at the        point of application.

The invention's explosive or energetic compounds are applied into andthrough the charge plow as one of five forms (collectively referred toherein as either as “charge line” 104 or “charge tube” 104, or chargeline\tube 104). The charge line 104 was discussed earlier, but thecharge tube embodiment includes is made by installation of an emptytube, hose or other such conduit and pumping an explosive compoundand/or blasting agent into and through said charge tube after it hasbeen installed in the subsurface soil zone.

Within the drawings, it is not possible or necessary to show a chargeline differently than a charge tube, so there will be instances in thisdisclosure where the charge line\tube 104 is referred to generally.However, in instances where only a charge line (not tube) is referredto, that will be referred to as 104L. Similarly, if only a charge tube(not line) is being referred to, that will be 104T. For accuracy,sometimes the tube is referred to as a conduit.

Usages of a charge tube 104T can include but are not limited to thefollowing three embodiments:

-   -   Multi-component or binary charge line (post-insertion)—A conduit        which is preloaded with a blasting agent compound which is        sensitized post insertion by pumping a liquid sensitization        compound into and/or through the linear flexible conduit filled        with an oxidizer and/or blasting agent.    -   Multi-Component or binary charge line (at-insertion)—A conduit        which is loaded with a blasting agent compound which is        sensitized during the assembly and insertion process by pumping        a liquid sensitization compound into the oxidizer and/or        blasting agent, then sealing the linear flexible conduit shell        prior to subsurface insertion.    -   Bulk charge agent—Free product explosive compound and/or        sensitized blasting agent which flows or is pumped into and        through a charge conduit tube 104T in the charge plow into a        void space created by the lower structural configuration of the        charge plow blade as it passes through the soil.

The charge line\tube 104 can have at least the following variations andcharacteristics.

single detonating cord; >=1 detonating cords braided or wrapped;

binary explosive compounds in a flexible spool conduit form;

one detonating cord with two ammonium nitrate sensitized cords;

one detonating cord with two ammonium nitrate field sensitized cords;

detonating cord encapsulated within a flexible tube or conduit;

primer cord within flexible tube of blasting agent;

detonating cord within an empty tube which is plow-applied and pumpedfull of blasting agent and/or an explosive compound or a mixturethereof;

implement-mounted brighter for affixing explosive and blasting agentflexible explosive conduits;

use of binary explosive compound of liquid crushable within oxidizerconduit;

use of binary explosive compound within tubes rolling cords or extrudedplastic substrates;

use of braided detonating cord (multiple braided);

use of compound detonating cord (cord within cord or “core-loaded”);

use of >=1 detonating cords braided with >=1 cords or tubes ofpre-sensitized agent;

use of >=1 detonating cords braided with one or more cords or tubes oflive application sensitized blasting agent;

use of detonating cord(s) and/or blasting agent cords in a pouch pipeconfiguration;

use of activated explosive compound within >=1 internal conduits and/orblasting agent and/or oxidizer conduits in a pouch pipe configuration;

use of detonating cord(s) within an empty applied conduit, which isfield filled with explosive compound and therein activated;

use of row by row activation and/or a series of rows being solely and/orsequence activated to limit vibration or air blast impact of theapplication;

use of field activated binary explosive consisting of a core loadactivator solution within an inner conduit within an outer conduitcontaining an oxidizer compound;

use of binary explosive compound of liquid crushable within oxidizerconduit;

use of binary explosive compounds in a flexible spool conduit form;

use of detonating cord within an empty tube, which is plow applied andpumped full of blasting agent and/or an explosive compound or a mixturethereof;

use of primer cord with in flexible tube of blasting agent;

use of one or more detonating cord/s encapsulated within a flexible tubeor conduit;

use of one detonating cord with two ammonium nitrate field sensitizedcords;

use of one detonating cord with one or more ammonium nitrate sensitizedcords or conduits braided;

use of detonators within the body or exterior conduit wall of the chargeline;

use of wireless detonators within the charge line's body or exteriorconduit wall; and/or use of a shot tube which consists of a small tubepacked full of a secondary explosive that has the purpose of uniformlydetonating the charge line's load of blasting agent.

FIG. 6 shows a profile view of various elements of a solid body shank136.

FIG. 7 and FIG. 8A show profile views of various elements of anarticulating shank 136. The embodiment shown in FIG. 8A containsequipment for performing a decementing process.

FIG. 8B shows a profile view of various elements of a cutting shank 136.

FIG. 9 (Prior Art) shows a profile view of untreated soil.

FIGS. 10-15 show profile views of the steps in applying the system 100,and how the soil profile changes after each stage of application. Priorto explaining each of these steps, some context is provided first.

FIGS. 10-15 illustrate the steps in explosively and/or energeticallybreaching or otherwise overcoming the limitations commonly associatedwith fragipans, hardpans, or other compaction zones, naturally occurringor man-made, within a soil profile whereas the cementaceous propertiesof these restrictive barriers restrict root growth and water penetrationinto soils. Another way to say it, FIGS. 10-15 illustrate the steps inapplying an explosive charge selected to overcome the natural resistanceof the fragipan, hardpan, and other compaction zones in the soil profileto provide lift and lateral dispersement of the explosive reactioninfluence.

For example, the natural cementatious resistance of the fragipan zonecreates a barrier to the gas release episode whereas the reaction's gasrelease back pressure mechanism provides lift (FIG. 14) to the fragipanzone. The shockwave (FIG. 13A-13B) acts upon this resistance of thefragipan and offers a shattering influence mostly to the structuralcomposition of the fragipan.

The near-instantaneous gas release episode provides the movement to theshattered fragments of these structures and displaces, or loosens, thesezones. Effectively, this shatters the fragipan, hardpan, and/or othercompacted or cementaceous structures within the soil profile and allowsdeeper root and water penetration which collectively correspond togreater crop yields or other agricultural production including hay,forage, biomass, forestry, fruits, and/or vegetables.

The natural cementatious resistance of the fragipan zone creates abarrier to the gas release episode whereas the reaction's gas releaseback pressure mechanism provides lift to the fragipan zone. Theshockwave acts upon the resistance of the fragipan and offers ashattering influence to the structural composition of the fragipan andthe near-instantaneous gas release episode provides the movement to theshattered fragments of these structures and displaces, or loosens, thesezones. The system 100 shatters the fragipan, hardpan, and/or othercompacted or cementaceous structures within the soil profile and allowsdeeper root and water penetration which collectively correspond togreater crop yields or other agricultural production including hay,forage, biomass, forestry, fruits, and/or vegetables.

As stated, the amount of explosive compound and blasting agent employedin the present invention is impacted by the fragipan's depth, thickness,hardness, consistency of soil profile, and soil moisture conditions.Likewise, geological or geophysical soil features such as the soil'sstructure, resilience, strength, density, and its estimated velocity ofenergy transmission.

Using the system 100, a typical treatment scenario can comprise:

The charge applicator plow 108 uses a shank 136 to lay a chargeline\tube 104 within, or in the proximity of the target fragipan layer(FIG. 10).

Specialized backfilling/tamping fins/wheels/discs are used on the CAP108 to cover the buried charge line\tube 104, and serve to effectivelyseal the explosive charge's overlying furrow with native soils orstemming (FIG. 11).

Using a row-by-row or row group series initiation method, the chargeline\tube 104 is detonated by the operator (FIG. 12).

As the detonation episode progresses rapidly, the resistance of thefragipan will influence a lateral expansion of the reaction and theshockwave impact will have a shattering influence upon the more solidobjects in its path (FIG. 13A-13B).

Following the shock wave by only milliseconds, the rapidly expanding gasvolume will provide moderate displacement and lift to the fragipan layerand overlying soils (FIG. 14). The soils rapidly absorb the shock waveinfluence because the volumes of explosives detonated per givenmillisecond of delays is so small, the vibration and air blast of thereaction are translated into the muffling influence of the host zonesoils.

As the lifted soils release the gas volumes, the soils settle backrapidly with little net displacement, but a significant and uniform netloosening influence (FIG. 15). The system has thus fractured, displaced,loosened, and lifted the fragipan and other overlying soil layers. Withthe present invention's influence of a breached fragipan, plant rootsand moisture are free to migrate to deeper soil horizons where plantscan benefit from additional moisture and nutrients that were previouslyinaccessible.

FIGS. 16A, 16B, 17, 18A, 18B, 18C, 18D, 18E, 18F, and 18G showbefore-after comparisons conveying the value of the system 100. TheseFigures show some important considerations. For example, in apost-treatment context, the restrictive soil layer (e.g. fragipan,hardpan, or durapan) has been fractured and the overlying soils arelightly mixed depending upon the lifting force of the charge. Thedecementing compound that is pumped into the subsurface, along with thedriving charge line or tube, is blown by the force of the detonationinto the fragipan and mixed with the fragipan to prevent there-cementing of the layer. Thus the pre-treatment line of distinctionbetween the overlying soil layers and the restrictive zone is often notas visible as what is shown herein. Often there is a color differencevisible when an excavation is made, but this is not always the case. Thedistinction of a fragipan is more of a cemented soils versus uncementedsoils issue. As such, the clear transitions in various Figures showingwhat is fragipan and what is not fragipan is included for illustrationonly, not meant to be taken literally, and should not be considered aslimiting.

FIG. 17 shows progress and timing of root-growth and plant-growth,plotted along a time-lined mapped out in week-by-week staging.

Decementation

Soil cementation is generally regarded to be due to excess cationmineral concentrations and are usually composed of silicon, aluminum,manganese, or iron hydroxide precipitates with the soil profile whichbind the soil particles with a cement-like consistency. A certain amountof color change will be visible after treatment because of the mixingthat takes place where the horizon's meet, but the real distinction thatis value added is the fractured particles that will not reconstitute andrecement themselves together over time as rainfall penetration wouldtend to re-activate the chemical processes within the fragipan thatcaused it to form originally.

For areas with these recementing characteristics, the treatment processincludes the addition of a decementing compound which can be 1) pumpedinto the plow point void or cavity directly along with the insertedcharge line or tube, 2) encapsulated in a separate conduit to be lain orinserted along with the charge line or tube by the charge applicationplow 108, or 3) mixed with the explosive compound in a common conduit tobe inserted by the charge application plow 108.

From an ongoing treatment aspect, the invention's aqueous decementingsolutions, with high SSR mixtures, are blasted into the target formationand the adjacent overlying soils and are later driven by precipitationto penetrate faster into the fractured fragipan capillaries which willthus generate the critical swelling pressure and shearing stressrequired to rupture the fragipan into even smaller fragments whilechemically counteracting the cationic component tendency of thefragments to re-cement themselves.

The decementing compound can be: 1) pumped into the charge applicationplow point void or cavity directly along with the inserted charge lineor tube, 2) encapsulated in a separate conduit to be lain or insertedalong with the charge line or tube by the plow, or 3) mixed with theexplosive compound in a common conduit to be inserted by the plow.

The decementing compound can be one or more of the following substancesincluding sodium nitrate, potassium chloride, potassium sulfate, sodiumfluoride, sodium-hexa-metaphosphate, calcium fluoride, and other sodiumor magnesium based-compounds which have high sodium soluble ratio (SSR)characteristics. Likewise, certain natural substances such as ryegrassextract, humus, manure, and/or aerobically digested biosolid waste (ADB)can be added to the decementing compound to offer similar decementationinfluences.

Application rates for the decementing compound depend upon the soilcementing characteristics to be overcome as well as the particulardecementing compound mixture chosen and the thickness of the fragipan tobe treated. Typically, the application rate may involve between 100 lbsto as much as 1 ton per acre treated (i.e: sodium nitrate at 750lbs/acre for typical Western Kentucky Zanesville Soil Series.)

The aqueous decementing solutions, with high SSR mixtures, are blastedinto the target formation and the adjacent overlying soils and are laterdriven by precipitation to penetrate faster into the fractured fragipancapillaries which will thus generate the critical swelling pressure andshearing stress required to rupture the fragipan into even smallerfragments while chemically counteracting the cationic component tendencyof the fragments to recement themselves. The mixing effect offered bythis invention is far superior and comparatively much more efficientthan other more conventional mixing methods such as trying to plow-inthese decementing additives using a deep sub-soiler or dozer-mountedripper.

Specific Explosives

Regarding the specific explosives used e.g. within the charge line\tube104, any of the following components and/or other explosive or energeticingredients and/or binary components would be suitable for the purposeof explosively breaching a fragipan or other compacted and/or cementedsoil structure/zone/horizon:

Example Explosives Used within System 100 (e.g. Ammonium Nitrate andFuel)

“Fuel” as that word is used in this disclosure may be used somewhatoutside of its conventional meaning. Fuel can for example comprise thefollowing: fuel oil, bio oil, diesel, biodiesel, vegetable oil and otherorganic oils, vinegar, and/or other fuel to oxidizer blends which createa blasting agent, and can also be one or more of 300 mesh aluminumpowder or smaller particle size. Also zinc, titanium, copper, tin,magnesium, cobalt, and/or nickel.

ANFO (94% ammonium nitrate+6% fuel oil); and ammonium nitrate basedemulsions.

PETN or Pentaerythritol tetranitrate for charge line and small primercharges.

Other Example Explosives

Nitroguanidine; Trinitrotoluene (TNT); Tritonal (80% TNT+20% aluminium);Nitrourea, Diethylene glycol dinitrate (DEGDN); Nitromethane (NM);Nitrocellulose; Hexogen (RDX); Erythritol tetranitrate (ETN); Octogen(HMX); Nitrostarch; Black powder; Hexamine dinitrate (HDN);Dinitrobenzene (DNB); HMTD (hexamine peroxide); Tovex® Extra (AN watergel) commercial product; TATP (acetone peroxide); Hydromite® 600 (ANwater emulsion) commercial product; ANNMAL (66% AN+25% NM+5% Al+3% C+1%TETA); Amatol (50% TNT+50% AN); Nitroguanidine; Trinitrotoluene (TNT);Tritonal (80% TNT+20% aluminium); Nitrourea; Hexanitrostilbene (HNS);PBXW-126 (22% NTO, 20% RDX, 20% AP, 26% Al, 12% PU's system);Nitromethane (NM); Nitrocellulose (13.5% N, NC; AKA guncotton); Amatol(80% TNT+20% AN); Triaminotrinitrobenzene (TATB); PBXN-109 (64% RDX, 20%Al, 16% HTPB's system); PBXIH-135 EB (42% HMX, 33% Al, 25% PCP-TMETN'ssystem); Trinitrobenzene (TNB) 1.60 7300 1.20; Tetrytol (70% tetryl+30%TNT); Picric acid (TNP); Tetryl; Nitrostarch; Black powder; Nobel'sDynamite (75% NG+23% diatomite) 1.48 7200 1.25; Torpex (aka HBX, 41%RDX+40% TNT+18% Al+1% wax); Pentolite (56% PETN+44% TNT); CompositionC-3 (78% RDX); Composition B (63% RDX+36% TNT+1% wax); Composition C-4(91% RDX); Semtex lA (76% PETN+6% RDX); RISAL P (50% IPN+28% RDX+15%Al+4% Mg+1% Zr+2% NC); Hydrazine mononitrate; Mixture: 30%nitrobenzene+70% nitrogen tetroxide; Mixture: 24% nitrobenzene+76% TNM;Octol (80% HMX+19% TNT+1% DNT); Nitroglycerin (NG); Plastics Gel® (intoothpaste tube: 45% PETN+45% NG+5% DEGDN+4% NC); PBXW-11 (96% HMX, 1%HyTemp, 3% DOA); NTO (Nitrotriazolon); Hexogen (RDX); Erythritoltetranitrate (ETN); DADNE (1,1-diamino-2,2-dinitroethene, FOX-7);Composition A-5 (98% RDX+2% stearic acid); Chopin's Composition (10%PETN+15% RDX+72% ETN); Ballistite (92% NG+7% nitrocellulose); Penthrite(PETN); Ethylene glycol dinitrate (EGDN); TNAZ (trinitroazetidine);Octogen (HMX grade B); HNIW (CL-20); Hexanitrobenzene (HNB); (AFX-757);MEDINA (Methylene dinitroamine); DDF (4,4′-Dinitro-3,3′-diazenofuroxan);AFX-777; PAX-28; Octanitrocubane (ONC); Heptanitrocubane (HNC).

Example Methods of Using the System 100

Charge Line

Starting with an example of a charge line method, a property to betreated is assessed, surveyed, and application is customized to site andsoil conditions.

Application parameters are entered into system computer (i.e. depth andthickness of restrictive soil zone target as well as the estimated loadof the charge for treatment).

The charge line spool 128 is loaded onto the charge application plow108, secured into position, and the charge line 104L is guided throughthe through the plow's arrangement of routing pulleys 132, including thecut-off assembly 120 into and through the shank 136 charge channel 138.

As the tow vehicle 112 begins moving the shank vibration mechanism, orblade vibration assembly 134, is engaged and the blade, or shanks 136are lowered by the blade lift assembly 133 to the desired depth as theshank blades vibrate through the soil and the charge line 104L is rolledoff, or dispensed, from the spool 128, through the plow's arrangement ofrouting pulleys 132, including the cut-off assembly 120 into and throughthe charge channel 138 into the subsurface void, or the charge linecavity 140 created by the shank 136.

The charge line 104L is laid at a prescribed depth within therestrictive formation or just below it.

When the desired span of charge line 104L is laid, the charge line 104Lis severed from the remaining quantity on the spool 128.

An operator attaches a detonator to the charge line 104L, covers theexposed surface portion of the charge line 104L with loose soil,attaches the detonator to the firing mechanism, and initiates the chargeline 104L.

The charge line 104L detonates and a shockwave travels into therestrictive soil zone shattering the cemented features and fracturingthe soil particles.

The detonation's gas release episode lifts and loosens the overlyingsoils and moves and mixes them slightly as the expanded gases ventthemselves upward.

The treated soils settle back into position, but are much looser andbroken and the formerly restrictive soil zone is fractured and will nowallow roots to penetrate through it and will allow water to drain lowerinto the soil column to be stored for supporting plant life.

These steps can be achieved in a variety of orders and sequences, sothat the above are for example only. A summary/overview of these stepsis included in FIG. 20.

Charge Tube

Moving on to an example of a charge tube method, a property to betreated is assessed, surveyed, and application is customized to site andsoil conditions.

Application parameters are entered into system computer (i.e. depth andthickness of restrictive soil zone target as well as the estimated loadof the charge for treatment).

The charge tube spool 128 is loaded onto the charge application plow108, secured into position, and the charge tube 104T is guided throughthe routing pulleys 132 and into the shank 136 charge channel 138. Aplug is inserted into the end of the charge tube 104 and sealed.

As the tow vehicle 112 begins moving the charge application plow's 108shank 136 vibration mechanism, or blade vibration assembly 134, isengaged and the blade or shanks 136 are lowered by the blade liftassembly 133 to the desired depth as the blades of the shank 136 vibratethrough the soil and the charge tube 104 is rolled off, or dispensed,from the spool 128, through the plow's arrangement of routing pulleys132, into and through the charge channel 138 into the subsurface void,or charge line cavity 140, created by the shank 136.

The charge tube 104T is laid at a prescribed depth within therestrictive formation or just below it. When the desired span of chargetube 104T is laid, the charge tube 104T is severed from the remainingquantity on the spool 128.

An operator attaches a charge filling hose connection, or chargeemulsion supply connection 175, which is connected from the chargeemulsion mixture supply 170 to one or both ends of the charge tube 104and actives a pump which fills the subsurface charge tube 104 with thecharge emulsion mixture supply 170.

When filled, the charge tube 104 ends are plugged and sealed.

A detonator is attached or affixed to the loaded charge tube 104.

The exposed surface portion of the charge tube 104 is covered with loosesoil.

One or more detonators are connected to the firing mechanism; and theloaded charge tube 104 is initiated.

The loaded charge tube 104 detonates and a shockwave travels into therestrictive soil zone shattering the cemented features and fracturingthe soil particles.

These steps can be achieved in a variety of orders and sequences, sothat the above are for example only. A summary/overview of these stepsis included in FIG. 21.

De-Cementing

A final method example will be a de-cementing method, in which thecharge application plow 108 is fitted with a charge application bladethat is specially configured (FIG. 8A) to apply a de-cementing compoundmixture 164 into the subsurface shank 136 head cavity, or charge linecavity 140, which is left in the wake of the shank 136 as it passesthrough the soil leaving the de-cementing compound 164 mixture in thevoid 140 along with the dispensed charge line\tube 104.

A supply hose is affixed to the de-cementing compound supply connection160 portion of the charge application blade which allows thede-cementing compound mixture 164 to be pumped into and through thecharge channel 138 assembly into the subsurface shank 136 head cavity140 at a metered rate to correspond to the application's target area oftreatment influence.

As the tow vehicle 112 begins moving the charge application plow's 108shank 136 blade/s 136 into the soil, the shank 136 vibration mechanism,or blade vibration assembly 134, is engaged and the blade/s 137 arelowered to the desired depth as the shank 136 blades 137 vibrate throughthe soil and the charge tube is rolled off, or dispensed, thede-cementing compound mixture 164 is pumped into and through the chargechannel 138 into the subsurface head cavity 140 at a metered rate tocorrespond to the application's target area of treatment influencecreated by the shank 136.

Once installed, the charge is initiated and when the charge tube 104 orcharge line 104 detonates, a shockwave travels into the restrictive soilzone shattering the cemented features and fracturing the soil particleswith the de-cementing compound mixture 164 being forcefully driven anddispersed by the detonation into the targeted formations.

The de-cementing compound mixture 164 particles are mixed by the forceof the detonation within the targeted soil formations chemically altersthe formerly restrictive soil barriers to prevent them from re-cementingthemselves in time and prevents subsequent re-constitution of these soilbarriers.

These steps can be achieved in a variety of orders and sequences, sothat the above are for example only. A summary/overview of these stepsis included in FIG. 22.

Additional Features and Insights (Wrap-Up)

The system 100 can be applied at a lot of different times and seasonsduring the year, and (with limitations) can potentially be usedyear-round. On certain fields/crops/at certain windows of the season,the system 100 could be utilized even during crop time. For example,some spray rigs enter fields and spray during the crop growing process;although, certain losses do occur from crushing due to rig turn-aroundsand operator error in staying in the span between the rows that cannotbe avoided. As such, the farmers can weigh the benefit to be gainedoutweighs the losses from such application.

Next, rows of crops can be between 24″ and 36″ apart whereas mosttractor tires or track treads can fit in between the wider rows. Assuch, the system 100 could be applied during a crop's growth phase(especially early in the season i.e.: seed stage, germination, seedling,etc) before roots penetrate to deeper stages of the soil column. Theapplication timeframe thus extends all year, but most especially thetimespan between post-harvest and pre-planting since this is mostoptimal for the system 100.

Using wireless detonators can also be a component of the system 100. Thetow vehicle 112 can insert a wireless detonator that would be activatedand armed post insertion, without stopping to tie in wires and capsbefore one would be able to initiate a detonation.

Ammonium nitrate is relatively inexpensive and works well for thepurposes herein disclosed. Ammonium nitrate can be easily activated byalmost any organic compound from diesel fuel to ground up wheat straw.Likewise, ammonium nitrate can be easily activated by almost anypowdered metal substance such as aluminum or zinc. As such, within themining and construction industry, ammonium nitrate is the standardblasting agent worldwide for these reasons.

The typical blasting agent, ANFO, is 90-95% ammonium nitrate (AN) and4-10% fuel oil (FO) or diesel fuel. Another blasting agent could beammonium nitrate based emulsion to use for pumping into empty chargetube which has been laid by the charge application plow 108 into thesoil subsurface. This emulsion is an ammonium nitrate that has beenoil-activated with a substance that keeps the ammonium nitrateparticles, prill, or crystals coated to withstand the water that it ismixed with to be pumped like a liquid. For the embodiments disclosedherein, this emulsion only has to protect the oil-covered ammoniumnitrate particles long enough to pump the emulsion and detonate itbefore the water begins to disintegrate the ammonium nitrate and renderthe compound no longer explosive.

For nomenclature purposes, ammonium nitrate is an oxidizer. When it isactivated, or sensitized, it is then referred to as a blasting agent,which is an explosive but still takes a blasting cap (detonator) and/orprimer charge to reliably detonate.

PETN is a respected standard in detonating cord and it would also be afoundational component for the charge line 104 described herein. For apreloaded, preactivated explosive compound which is made into a linear,rope-like type of explosive, PETN is a suitable choice. It ispotentially the most biodegradable of all high explosive materials andhas less toxicity than any other secondary explosive compound as well.

By contrast, TNT is toxic to touch, eat, and extremely toxic tomanufacture. Many other high explosives, like HNS, share this concern,but not Pentaerythritol tetranitrate or PETN.

Within the system 100, PETN can act as a building block for charge linebecause it fires super reliably at smaller diameters and it movesrapidly at over 20,000 ft per second. Other explosives or ammoniumnitrate can be mixed with or adjacent to PETN in assemblies of thecharge line 104, and the PETN will overcome the performance problemsthat such other explosives or blasting agents would have without it. Fora preloaded, pre-energized, high explosive charge line as is hereinpresented, PETN has very high utility.

Ammonium nitrate by itself is 100% plant available source of nitrogen.Although the explosive reaction completely uses up Ammonium nitrate orPETN, they are each as environmentally harmless as one can get. Forexplosive compounds which will be used this close to soil, (i.e. food),these two compounds (ammonium nitrate and PETN) are the safest to usefor this unique application.

The remote radio caps are a more recent development and are consideredto be state of the art for mining since the control system via radiosets each cap remotely and sets the timing and delay for each. In suchan embodiment, the system 100 uses no wires or shock tubes. It is allaccomplished with radio waves.

The shallow depth of the system 100 and the ability to slide atablet-sized, remote cap into or upon the charge line or injected atintervals inside the stream of blasting agent slurry pumped into thecharge tube provides an advantage over existing solutions. Additionally,the ability to remotely arm the caps and trigger them to go off atdesigned millisecond delays also provides an advantage for the system100.

Disclaimer

In view of the preferred embodiments described above, it should beapparent to those skilled in the art that the present invention may beembodied in forms other than those specifically described herein withoutdeparting from the spirit or central characteristics of the invention.Thus, the specific embodiments described herein are to be considered asillustrative and by no means restrictive.

The above description is that of a preferred embodiment of theinvention. Multiple modifications and variations are possible in lightof the above teachings. It is therefore to be understood that, withinthe scope of the appended claims, the invention may be practicedotherwise than as specifically described. Any reference to claimelements in the singular, e.g. using the articles “a,” “an,” “the,” or“said” is not construed as limiting the element to the singular.

Further, it is to be understood that the present invention is notlimited to the embodiments described above, but encompasses any and allembodiments within the scope of the preceding claims. None of the aboveinventions and patents, taken either singly or in combination, is seento describe the instant invention as claimed.

APPENDIX OF FURTHER FEATURES

First Set

use of detonating cord in singular cord form;

use of multiple detonating cords braided together or otherwise joined ina singular charge line form;

use of line in line compound detonating cord whereas one or more smallercords are configured inside a larger cord, conduit, tube, or flexiblepipe or other such enclosure;

use of charge line configured with a smaller detonating cord within alarger cord, line, conduit, tube, or flexible pipe or other suchenclosure with a quantity of blasting agent, explosive or energeticcomponents contained therein;

use of charge line configured with preactivated live blasting agent,and/or explosive components and/or energetic components containedtherein;

use of charge line configured with field-activated live blasting agent,and/or binary explosive components and/or energetic components containedtherein whereas the charge line contains binary ingredients which arephysically crushed or otherwise are chemically, mechanically, orelectrically activated during the field installation phase of thetreatment process wherein this inures to a safety benefit to the fieldinstallation or treatment personnel;

use of cut off devices to prevent propagation of larger abovegroundexplosions if the charge line were to detonate prematurely oraccidentally whereas these cutoffs utilize the explosive force travelingthrough the charge line to:

A. force-propel a guillotine like device to cut off the charge line;and/or

B. trigger another explosion a guillotine like device to cut off thecharge line before the progression of the explosion reaches theapplication system's explosive resources or spools of explosivematerials.

Second Set

producing a detonating cord by forming a mixture of cap-sensitivecrystalline high explosive compound and a binding agent therefore into acontinuous solid core;

drawing strands of yarn under tension sufficient to form a moving cageof substantially parallel longitudinal strands;

allowing the moving cage to entrain the core within it, whereby the cagebecomes a conveyor for the core;

applying a layer of soft plastic material around the moving cage whileeffecting substantially no change in the diameter of the core after itsentrainment within the cage; and

hardening the plastic material.

The die is a tubular die and the plastic tube formed therein iscollapsed onto the caged core unit by the drawing of a vacuum throughthe die.

The strands of yarn and the core are moved separately into an extrusiondie wherein the strands are formed into the cage and entrain the core,and the plastic sheath forms around the caged core unit by passage ofthe caged core unit through a stream of plastic.

The mixture is formed into the solid core under vacuum.

The mixture is treated so as to exclude from the core particles largerthan about 25% of the core diameter.

A wireless detonator assembly for use in connection with a blastingmachine that transmits at least one wireless command signal to thewireless detonator assembly within the charge line.

A detonator comprising a shell and a base charge for actuation.

use of a state sensor to sense at least one environmental condition inan immediate vicinity of the wireless detonator assembly;

use of an activation/deactivation module to render the wirelessdetonator assembly capable of actuation in response to a command signalto fire when the at least one state sensor senses that the at least oneenvironmental condition falls within pre-determined parameters suitablefor blasting, the wireless detonator assembly otherwise maintaining asafe mode incapable of receiving and/or responding to a command signalto fire.

use of a command signal receiving and processing module comprises an RFreceiver;

use of a firing circuit associated with the base charge, the base chargeactuatable through application of a current through the firing circuit,the activation/deactivation module comprising a switch to open thefiring circuit when the at least one state sensor senses that the atleast one environmental conditions falls outside of the pre-determinedparameters suitable for blasting, thereby to prevent actuation of thebase charge even upon receipt by the command signal receiving andprocessing module of a command signal to fire;

use of a charge storage device such as a capacitor together with afiring circuit, so that upon receipt by the command signal receiving andprocessing module of a command signal to fire, the capacitor isconnected via the firing circuit to the base charge, to cause a currentin the firing circuit sufficient to actuate the base charge, theactivation/deactivation module comprising a discharge mechanism toselectively bleed charge away from the charge storage device as long asat least one state sensor senses environmental conditions that falloutside the pre-determined parameters suitable for blasting;

use of a clock to count down a deployment window, within which the atleast one state sensor is inactive, or within which the wirelessdetonator is non-responsive to the at least one state sensor, afterwhich the at least one state sensor senses the at least oneenvironmental condition in the immediate vicinity of the detonatorassembly, and the detonator assembly is responsive to the at least oneenvironmental condition;

use of a clock to count-down a time-window for a blasting event, whereinthe state sensors are active to sense the at least one environmentalcondition of the immediate vicinity of the assembly only within thetime-window;

sensing at least one environmental condition selected from: temperature,light, motion, acceleration, vibration, humidity, density, and pressure;

wireless signal transmission means, for transmitting to an associatedblasting machine, hand-held device or logger, data corresponding to theenvironment condition in its immediate vicinity at the blast site;

-   -   use of a wireless electronic primer for use in connection with a        blasting machine, the blasting machine controlling the wireless        electronic primer via at least one wireless command signal.

What is claimed is:
 1. A method of removing restrictive formationswithin soil, comprising: loading a charge spool with a charge mechanismonto a charge application plow; securing into position and guiding thecharge mechanism through a plurality of routing pulleys and a cut-offassembly into a charge channel; a tow vehicle either pulling orsupporting the charge application plow; advancing the tow vehicle whilesimultaneously vibrating the charge application plow; lowering aplurality of shanks attached to the charge application plow to a desireddepth within the soil; rolling off the charge mechanism and locating thecharge mechanism at a prescribed depth within the restrictive formationsor just below them; determining whether a desired span of chargemechanism is laid or not; providing a de-cementing compound mixturewithin the desired span of charge mechanism; severing the chargemechanism from a remaining quantity on the charge spool; attaching adetonator to the charge mechanism; covering the exposed surface portionof the charge mechanism with loose soil; attaching the detonator to afiring mechanism; detonating the charge mechanism; mixing thede-cementing compound mixture by a force of the detonation within therestrictive formations; and chemically altering the formerly restrictiveformations to prevent them from re-cementing themselves over time;thereby preventing subsequent re-constitution of the formerlyrestrictive formations.
 2. The method of claim 1, further comprising:configuring the charge mechanism as a charge line.
 3. The method ofclaim 1, further comprising: configuring the charge mechanism as acharge tube.
 4. The method of claim 3, further comprising: inserting aplug into a first end of the charge tube; and sealing the charge tube.5. The method of claim 4, further comprising: attaching a connectionfrom a charge emulsion mixture supply to a second end of the charge tubeand activating a pump thereby filling the charge tube with the chargeemulsion mixture supply.
 6. The method of claim 5, further comprising:the connection is a charge filling hose connection.
 7. The method ofclaim 5, further comprising: the connection is a charge emulsion supplyconnection.
 8. The method of claim 4, further comprising: upon filling,plugging and sealing the first and second ends of the charge tube. 9.The method of claim 1, further comprising: configuring the tow vehicleas a rubber-tire vehicle.
 10. The method of claim 1, further comprising:configuring the tow vehicle as a track vehicle.
 11. The method of claim1, further comprising: configuring the charge mechanism with a mixtureof ammonium nitrate sensitized by benign organic compounds orsensitizers and/or the addition of a small particle size aluminum oraluminum hydroxide blend; and the organic compound or the aluminumsensitizing the ammonium nitrate.
 12. The method of claim 1, furthercomprising: configuring the charge mechanism with PETN.
 13. The methodof claim 1, further comprising: configuring the charge mechanism withANBO, a 94% ammonium nitrate plus 6% bio oil, along with and ammoniumnitrate based emulsions.
 14. The method of claim 1, further comprising:assessing, surveying the soil, and customizing a computer application tothe soil; entering soil parameters into a system computer, where theparameters comprise depth and thickness of a target restrictiveformation, and an estimated load of the charge required; forcing ashockwave to travel into the restrictive formations; shattering therestrictive formation features and fracturing the soil particles;lifting and loosening overlying soils; expanded gases venting themselvesupward moving and mixing the overlying soils; and the overlying soilssettling back into position in a looser arrangement thereby fracturingthe formerly restrictive formations.
 15. The method of claim 1, furthercomprising: utilize a series of muffled explosions which are rapidlyabsorbed by the restrictive formations within the soil; and utilizing anabsence of solid rock and a smaller shot system thereby reducing a netvibration and air-blast impact.
 16. The method of claim 1, furthercomprising: utilizing row by row activation and a series of rows beingactivated, thereby limiting vibration and air blast impact.
 17. Themethod of claim 1, further comprising: following a shock wave resultingfrom the detonation by only milliseconds, an expanding gas volumeproviding displacement and lift to the layer of restrictive formationsand overlying soils; the overlying soils rapidly absorbing the shockwave influence such that a vibration and air blast of the reaction aretranslated into a muffling influence by the overlying soils.